EP2103221B1 - Förderschneckenabschnitte - Google Patents

Förderschneckenabschnitte Download PDF

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Publication number
EP2103221B1
EP2103221B1 EP08014530.3A EP08014530A EP2103221B1 EP 2103221 B1 EP2103221 B1 EP 2103221B1 EP 08014530 A EP08014530 A EP 08014530A EP 2103221 B1 EP2103221 B1 EP 2103221B1
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EP
European Patent Office
Prior art keywords
screw conveyor
section
conveyor section
transport device
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP08014530.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2103221A1 (de
Inventor
Manfred Waldstädt
Günter Kessler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Poly Clip System GmbH and Co KG
Original Assignee
Poly Clip System GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Poly Clip System GmbH and Co KG filed Critical Poly Clip System GmbH and Co KG
Priority to PL08014530T priority Critical patent/PL2103221T3/pl
Priority to US12/408,113 priority patent/US7828638B2/en
Publication of EP2103221A1 publication Critical patent/EP2103221A1/de
Application granted granted Critical
Publication of EP2103221B1 publication Critical patent/EP2103221B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/02—Screw or rotary spiral conveyors for articles
    • B65G33/04—Screw or rotary spiral conveyors for articles conveyed between a single screw and guiding means
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C15/00—Apparatus for hanging-up meat or sausages
    • A22C15/001—Specially adapted for hanging or conveying several sausages or strips of meat
    • A22C15/002—Loops, hooks, cords for suspending single sausages; apparatus for making or conveying loops for sausages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/02—Screw or rotary spiral conveyors for articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/32—Adaptations of bearings or couplings for supporting and connecting screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0202—Agricultural and processed food products

Definitions

  • the invention relates to a transport device according to the preamble of claim 1.
  • the invention relates to a transport device with a screw conveyor for transporting hanging on loops or the like products, in particular sausage products, with a first screw conveyor section, a drive device for the first screw conveyor section, wherein the drive torque via the outer peripheral surface of the first screw conveyor section is transferred thereto, and a first bearing device for the first screw conveyor section.
  • the sausage meat is fed from a filling machine via a filling tube of a clip machine.
  • the filling material is filled into a tube-shaped packaging material closed on one side by a first clip and closed by setting a second clip.
  • a suspension element usually a thread loop, is usually inserted into the second clip and fastened to the sausage product with this second clip.
  • the sausage products by means of a transport device from the Promoted clip machine and strung on storage poles to further processed, for example, smoked, to become.
  • a transport device of the type mentioned above is from the EP-A-1 897 446 known.
  • This known transport device for transporting objects hanging from loops has a shaft on the outer surface of which a worm is applied.
  • the shaft is supported by three bearing rollers evenly distributed around its circumference, one of which transmits a drive torque to the shaft.
  • the products hanging from the loops embracing the shaft are transported along the linear conveying path formed by the shaft.
  • the transport device has a first screw conveyor section and a drive device for the first screw conveyor section on. In this case, the drive torque is transmitted to the outer peripheral surface of the first screw conveyor section on this.
  • the transport device further comprises a first storage device for the first screw conveyor section.
  • the invention provides that a second screw conveyor section adjoining the first screw conveyor section is arranged in the conveying direction. In this way, the length of the transport device can be varied, whereby the connection to upstream or downstream devices can be made more flexible and thereby further facilitated. At the same time, the length of the individual screw conveyor sections can be limited.
  • the first screw conveyor section and the second screw conveyor section are designed as hollow shafts.
  • the right end of the second auger section dips into the left end of the first auger section. This results in a seamless transition from the first to the second auger section, whereby a smooth onward transport of the products hanging thereon can be ensured.
  • the central longitudinal axis of the second conveyor screw section has an angular deviation with respect to the central longitudinal axis of the first conveyor screw section, a change in the conveying path can be realized with regard to the feed or discharge height as well as with respect to the conveying direction.
  • the angular deviation of the central longitudinal axis of the second screw conveyor section from the central longitudinal axis of the first conveyor screw section is less than 90 °.
  • central longitudinal axes of the first and second conveyor screw sections are arranged in an at least approximately vertical plane, two successive machines with different discharge or feed height can be coupled to one another in a particularly simple manner by means of the transport device according to the invention.
  • the angular deviation may point in any direction other than that predetermined by the central longitudinal axis of the first auger section. A change of direction in the conveying path is thus possible both in the horizontal and in the vertical.
  • this has a second bearing device.
  • the provision of a second bearing means also makes it possible to increase the axial length of the first screw conveyor section without destabilizing it.
  • the second screw conveyor section is guided at the connection point to the first screw conveyor section of this, it may be sufficient for the storage of the second screw conveyor section, if it has at least one bearing device.
  • the storage facilities of the first and second auger sections can be formed in various ways.
  • they are each formed by three preferably arranged in a uniform pitch in the circumferential direction of the screw conveyor sections support rollers, it being particularly advantageous to arrange two of the support rollers symmetrically below the shaft and the third centered on the shaft.
  • the second screw conveyor section is drivable. This should continue to be driven synchronously with the first screw conveyor section in order to avoid accumulation of the products to be transported at the transition between the first and the second screw conveyor section.
  • the first and the second screw conveyor section can be driven by a common drive device, which can preferably be formed by the drive device of the first conveyor screw section.
  • the drive torque is transmitted in each case by a support roller on the first and on the second screw conveyor section.
  • the transmission of the drive torque by the respective one support roller can be achieved in various ways. If it is provided that the driving support roller is in positive engagement with the first and the second screw conveyor section by means of a positive connection, a slip-free drive torque transmission is ensured. This can be realized by virtue of the fact that the support roller and a corresponding section of the conveyor screw section have corresponding toothings.
  • each of a support roller by a frictional engagement with the first and the second screw conveyor section engages is sufficient constructive easier to implement and a frictional demanding surface.
  • This can be formed for example by a roughening or a rubberized pad.
  • the support rollers for synchronous drive torque transmission are connected by a cardan shaft.
  • the storage of the screw conveyor sections by means of the aforementioned support rollers is sufficient.
  • axial fuses are necessary.
  • the first and the second screw conveyor section are each arranged coaxially rotatably on a first and a second axle section. It may already satisfy the design of the bearing or the bearing seats between the screw conveyor sections and the Achsabêten as an axial backup.
  • the axial fuses can be further improved and / or simplified if the first and the second axle section are firmly connected to each other by means of a transition piece.
  • a transition piece By such a transition piece on the one hand, the angular deviation of the central longitudinal axis of the second screw conveyor section is fixed relative to the central longitudinal axis of the first screw conveyor section.
  • the angular deviation of the central longitudinal axes can be changed relatively easily by replacing this transition piece.
  • an outlet for the product hanging on loops is arranged in the region of the first conveyor screw section.
  • This can have a drivable conveyor belt.
  • the spout may include a first, horizontally oriented portion and a second portion inclined obliquely downward in the transporting direction. Such a spout allows the safe and damage-free discharge of sausage products from the clip machine.
  • the length of the first portion and the inclination of the second portion of the conveyor belt are adjustable in order to make an adjustment of the outlet to the length and / or the caliber of the sausage product can.
  • the spout is firmly connected to the machine frame of the transport device.
  • a joint is provided by means of which the outlet is horizontally pivotable relative to the first screw conveyor section.
  • Fig. 1 shows an embodiment of the transport device according to the invention in the installed state in a Wurstclipmaschine.
  • the transport device is used here as a discharge line 1 of the clip machine not shown for the finished sausage products there.
  • discharge line 1 has a first hollow cylindrical screw conveyor section 10.
  • This screw conveyor section 10 is mounted in the region of its ends in a first bearing unit 20 and in a second bearing unit 40, which are fastened to a vertical section of a machine frame R.
  • the screw conveyor section 10 is oriented substantially horizontally and parallel to the machine frame R.
  • the screw conveyor section 10 has the shape of a hollow cylinder with a profile P running on its surface, which is designed as a screw profile or trapezoidal thread (see also FIG Fig. 2 ). It can be made of any suitable metal, preferably made of stainless steel.
  • first screw conveyor section 10 points in the direction of the clip machine.
  • a threading aid in the form of a threading cone K is arranged at its right end.
  • the conveyor screw-side outer diameter of Auffädelkegels K corresponds to the outer diameter of the first screw conveyor section 10.
  • the tapered clipmaschinen workede end of Auffädelkegels K goes into a safety gear F for trapping the Loop S over.
  • the safety gear F extends with its right end to directly in the area of the closing tools of the clip machine and engages directly into the loops S, while they are attached to the sausage product W.
  • the two bearing units 20, 40 of the first screw conveyor section 10 are arranged spaced apart in the conveying direction in such a way that in the conveying direction first the second bearing unit 40 and then the first bearing unit 20 is provided. If the first screw conveyor section 10 has only a small axial length, the second bearing unit 40 u u. not be provided.
  • the two bearing units 20, 40 of the first screw conveyor section 10 each have a substantially U-shaped frame support 22, 42 made of a suitable metal, with which they are attached to the machine frame R.
  • the frame supports 22, 42 each consist of a bottom part 22a, 42a, which is fixed to the machine frame R, and spaced apart leg parts 22b, 22c, 42b, 42c, which are fixed to the bottom parts 22a, 42a and perpendicular to the machine frame R and perpendicular are aligned to the central longitudinal axis of the screw conveyor section 10.
  • the leg portions 22b, 22c, 42b, 42c have circular and open to one edge portion recesses through which the first screw conveyor section 10 extends.
  • the bearing unit 40 further comprises three support rollers 44 preferably arranged uniformly around the circumference of the screw conveyor section 10.
  • the cylindrical support rollers 44 are e.g. made of plastic. They are aligned parallel to the screw conveyor section 10 and touch this line along its surface.
  • the length of the support rollers 44 substantially corresponds to the clear distance of the mutually facing sides of the leg portions 42b, 42c of the frame support 42.
  • the support rollers 44 are rotatably supported by means of bolts which are mounted in the leg portions 42b, 42c frame support 42.
  • the substantially cylindrical support rollers 24, of which in Fig. 1 only one is shown, are symmetrically below the screw conveyor section 10 to form a gap along which the loops S can be guided during the conveying operation by the storage unit 20, respectively. They are mounted in the same way as the support rollers 44 of the second bearing unit 40.
  • the support rollers 24 have a cylindrical portion extending over its central portion, the outer diameter of which is smaller than that of the right and left adjacent to these end portions ,
  • the third support roller 26 of the bearing unit 20 has a larger outer diameter than the two support rollers 24.
  • the first screw conveyor section 10 has a corresponding approximately cylindrical diameter enlargement in the area of the diameter-reduced sections of the support rollers 24, 26. This is provided with a toothing of the support roller 26 corresponding toothing. About these teeth are the support roller 26 and the screw conveyor section 10 in positive engagement. The driven via the pinion 28 support roller 26 thereby transmits without slip the drive torque to the first screw conveyor section 10th
  • Fig. 1 connects to the left end of the first screw conveyor section 10, a second screw conveyor section 50 at. This is, as well as the first screw conveyor section 10, aligned parallel to the machine frame R. In contrast to this, however, the second auger section 50 has a downward sloping from left to right. Its right to the first auger section 10 directed end is with this at the same level, while the left end of the second screw conveyor section 50 is lower.
  • the right end of the substantially hollow cylindrical second screw conveyor section 50 is conical. In this case, its outer diameter is reduced to be smaller than the inner diameter of the likewise hollow cylindrical first screw conveyor section 20. In this way, the right end of the screw conveyor section 50 can be at least partially inserted into the left end of the screw conveyor section 20 to a gapless transition between the screw conveyor sections 20, 50 to create.
  • the second screw conveyor section 50 is supported by a third bearing unit 60.
  • This is identical to the storage unit 20, which is why reference is made to a detailed description.
  • the third bearing unit 60 is attached to the bottom part 22 a of the frame carrier 62 on the machine frame R. In this case, it has the same inclination as the second screw conveyor section 50, which is supported by the support rollers 64, 66 in the manner described with respect to the bearing unit 20.
  • the support roller 66 of the bearing unit 60 has a reduced in diameter and provided with a toothed, cylindrical central part. It is connected via a cardan shaft having a shaft 70 with the support roller 26 of the second bearing unit 20 and driven via this at the same speed. Also, the second screw conveyor section 50 has to drive in the region of the toothing of the support roller 66 has a cylindrical diameter extension, with a toothing of the support roller 66 corresponding toothing. Due to the identical design of the bearing units 20, 60 and the torsionally rigid connection of the drivable support rollers 26, 66, a synchronous rotational movement of the first and second screw conveyor sections 10, 50 is ensured.
  • a transfer element UE At the left end of the second screw conveyor section 50 facing away from the first screw conveyor section 10 there is provided a transfer element UE whose right screw section-side cylindrical end has a diameter substantially corresponding to the screw section 50 to ensure an approximately stepless transition.
  • the right end of the transfer element UE is designed fork-shaped and forms the conclusion of the transport device according to the invention designed as a discharge line 1.
  • a guide device 80 is shown. It essentially extends between the threading cone K and the transfer element UE.
  • the first portion 82 of the guide device 80 has a circular cross-section. It emerges approximately centrally from the threading cone K, runs horizontally directly next to the first screw conveyor section 10 and parallel to this in the direction of the transfer-side end. Between the first and second bearing unit 20, 40, it is guided in an arc centrally under the first screw conveyor section 10. Starting from the second bearing unit 20, the first section 82 of the guide device 80 merges into a second section 84 of the guide device 80.
  • the second section 84 has an approximately rectangular cross section with rounded edges. The width of the cross-section corresponds approximately to the diameter of the screw conveyor sections 10, 50.
  • the second section 82 of the guide device 80 runs centrally underneath the conveyor screw sections 10, 50 and parallel to them. It ends below the right cylindrical end of the transfer element UE and is attached thereto.
  • a guide rail 90 is shown, which extends approximately from the clip machine end of the Auffädelkegels K to the leg portion 40c of the bearing unit 40 and parallel to the first screw conveyor section 10. It runs on the machine frame R opposite side of the discharge path 1 and a small distance below the first screw conveyor section 10th
  • the sausage clipper shown partially also comprises an outlet 100 for the sausage products W to be dispensed from the clip machine.
  • the outlet 100 comprises a conveyor belt T with a first horizontal section and a section sloping downwards in the discharge or conveying direction.
  • the horizontal first section of the conveyor belt T is aligned approximately at the level of the lower edge of the first screw conveyor section 10 and extends from the end of the clip machine to about the storage device 40.
  • a located at this point of the spout 100 horizontally oriented, in Fig. 1 not shown in detail first roller 120 deflects the conveyor belt T at an angle down, where it is deflected by a second roller 122 against the discharge direction A to the beginning of the horizontal portion out.
  • the deflection rollers 120, 122 are arranged between a left and a right, vertically oriented in the discharge direction and substantially planar frame members 102, 104 and rotatably mounted between them about their horizontal longitudinal axis.
  • the outlet 100 further comprises a first and a second control handle 110, 112.
  • first control handle 110 With the aid of the first control handle 110, the length of the first section of the conveyor belt T and the slope of the second, obliquely downwardly extending portion of the conveyor belt T is adjustable, as later in Related to the Fig. 3 and 4 will be explained in more detail.
  • the left frame member 102 has a horizontally extending slot 116, in which the horizontally oriented longitudinal axis of the first roller 120 in the discharge direction A is reversibly displaceable and fixable by the first control handle 110.
  • a non-tension roller 124 is operable in the same manner as the first roller 120 to set a desired tension on the conveyor belt T or after adjusting the length of the first section and the inclination of the second obliquely downward section the conveyor belt T to restore a corresponding voltage.
  • a circular segment-shaped oblong hole 118 is arranged in the left frame element 102.
  • the left frame element 102 is in the embodiment according to Fig. 1 designed in two parts. However, the two parts of the frame member 102 are firmly connected, so that they function as a single component. In another embodiment, as related to Fig. 3 and 4 is explained, the frame member 102 consists of only a part.
  • the second roller 120 is driven by a propeller shaft K.
  • the cardan shaft K can, for example, be connected to the drive for the screw conveyor sections 10, 50 and thus be matched to their drive speed. But it can also be provided a separate drive, which is tuned via a corresponding control with the conveying speed of the screw conveyor sections 10, 50.
  • the outlet 100 accordingly Fig. 1 is fastened by means of various unspecified fasteners on a base platform or base B.
  • the base B in turn is firmly connected to the machine frame of the discharge line 1, so that the outlet 100 occupies a fixed defined orientation to the discharge line 1.
  • Fig.2 shows a sectional view along a through the central longitudinal axes of the screw conveyor section 10, 50 extending cutting plane in the region of the storage units 20, 60.
  • the first screw conveyor section 10 is coaxially arranged on a first axis portion 12 and rotatable about this by means of suitable, unspecified bearings L1, L2.
  • the second screw conveyor section 50 is arranged coaxially on a second axle section 52 and likewise rotatable about the latter by means of suitable, unspecified bearings L1, L2.
  • the storage of the unillustrated right side of the first auger section 10 may correspond to the right side staging of the second auger section 50.
  • the screw conveyor sections 10, 50 have an enlarged inner diameter in the region of their ends. This makes possible a better engagement of the facing ends of the screw conveyor sections 10. 50.
  • the ends of the axle sections 12, 52 are connected to each other in the connection region of the second screw conveyor section 50 to the first screw conveyor section 20 via a transition piece in the form of an adapter A.
  • the adapter A has a circular cross section and has a bend which corresponds to the angular deviation of the central longitudinal axes of the screw conveyor sections 10. 50.
  • This in Fig.2 right end of the adapter A has a first cylindrical bore A1, whose inner diameter corresponds to the outer diameter of the left end portion 14 of the first axis portion 12.
  • a tongue-and-groove connection creates a rotationally fixed connection between the adapter A and the first axle section 12.
  • a screw is guided through a through hole A2 extending coaxially with the cylindrical bore A1 in the right end of the adapter A and having a shoulder. This screw is screwed into a threaded bore extending coaxially in the left end section 14 of the first axle section 12, whereby an axial sliding apart of the adapter A and the first axle section 12 is prevented.
  • a coaxially extending threaded hole A3 is arranged, in which the second axis portion 52 is screwed with a located at its right end 54 external thread.
  • the cylindrical right end of the transfer element UE has a through-hole UE1 and an edge extending approximately centrally therein. With this end, the transfer element UE is plugged onto the left end 56 of the second axle section 52.
  • a screw which is inserted through the through-hole UE1 of the transfer element UE and screwed into a corresponding internal thread in the left-side end 56 of the second axle section 52; secures the transfer member UE against removal from the second axis portion 52.
  • the contacting cylindrical surfaces of the second axis portion 52 and the transfer element UE made conical are, whereby a frictional connection is formed, which prevents rotation of the sections against each other.
  • the bearing seats of the bearings L1, L2 are formed by corresponding paragraphs on the Achsabroughen 12, 52.
  • the axial securing of the bearings is achieved by the corresponding sections of the adapter A and the transfer element UE are clamped against the unspecified bearing inner rings.
  • flanks of the profile elevations of the first and second auger sections 10, 50 come into abutment with the inwardly facing flanks of the end sections of the support rollers 24, 26, 64, 66. In this way, a further assurance of the screw conveyor sections 10, 50 can be achieved against axial displacement.
  • Fig. 3 shows a pivotal embodiment of the basis of Fig. 1 explained outlet 100 for the sausage products W in the pivoted position, ie the position occupied by the spout 100 during the production of sausage products.
  • the spout 100 is disposed adjacent the first auger section 10 such that the first horizontal first section of the conveyor T is oriented approximately at the level of the lower edge of the first auger section 10, extending from the end of the clipper to approximately the bearing means 40.
  • the left and right vertical frame parts 102, 104 are arranged parallel to each other and in the transporting direction. Between them are the first and the second roller 120, 122 and a third roller 124 horizontally avers. On them, the conveyor belt T runs around.
  • the base platform B of the spout 100 is not fixedly connected to the machine frame, but by means of a joint G attached to this.
  • the joint G is formed by a first horizontal tab 130 of the machine frame and a second horizontal tab 132 of the base B.
  • the tabs 130, 132 have a bore arranged in their center, on which they are vertically aligned.
  • a bolt 134 such as a screw, is disposed in the bores of the tabs 130, 132 and connects the tabs 130, 134 so that they are held about the longitudinal axis of the bolt 134 against each other pivotally.
  • FIG. 3 Not shown in detail locking mechanism, of which only the knob of the control handle 150 can be seen, is disposed below the outlet 100 and allows the release and locking of the spout 100 in a desired position.
  • the first roller 122 can be driven via a cardan shaft K.
  • the cardan shaft K is connected to the roller 122 by a universal joint, from which the cardan shaft K is guided below the first screw conveyor section 10 to a suitable drive.
  • the propeller shaft K is variable in its axial length.
  • the propeller shaft K has a first portion 140, which is designed as a polygonal shaft.
  • the first portion 140 has a regular hexagonal cross section. But he can also have any other polygonal shape.
  • the second section 142 of the propeller shaft K is a hollow cylinder having an internal cross section which corresponds to the cross section of the first section 140.
  • the first section 140 is axially displaceable in the second section 142, forms with but this a positive connection, so that a torque from one to the other portion 140, 142 is transferable.
  • the in Fig. 3 Outlet 100 shown is horizontally pivotable away from the first auger section 10 by the provision of the joint G.
  • the swivel spout 100 can also be retrofitted to existing discharge devices of clip machines, which then replaces, for example, any non-pivotal outlet of the discharge devices.
  • Fig. 4 shows the spout 100 in the pivoted position. It will be appreciated that the clip machine side end of the spout 100 may be pivoted away from the clipper output. As a result, a better access to the clip machine is possible, for example, to perform remodeling or maintenance.
  • transport device The function of the transport device according to the invention will be described below with reference to the illustrated embodiment as a delivery path of a clip machine. It should be noted, however, that the transport device according to the invention is not limited to this application.
  • the loop S is threaded directly after or during the attachment in a known manner to the safety gear F.
  • the sausage product W is due to production parallel to the discharge on the conveyor belt T and is discharged directly after its completion of this from the immediate area of the clip machine.
  • the loop S embracing the catching device F is moved on this until it has passed the threading cone K and is located on the first screw conveyor section 10.
  • Fig.1 can be seen here ends the horizontal section of the conveyor belt T and goes over into the downwards inclined part.
  • the sausage product is brought from its horizontal position on the drivable conveyor belt T in a vertical position in which it hangs freely by means of the loop S to the first screw conveyor section 10. In the transition of the sausage product W from the horizontal to the vertical position prevents the guide rail 90 rocking movements of the sausage product W.
  • the drive of the conveyor belt T can be synchronized with the drives of the clip machine and the screw conveyors 10, 50 in order to guarantee a smooth discharge of the sausage product W.
  • the length of the first horizontal section of the conveyor belt T is adapted by means of the control handle 110 to the caliber and / or the length of the sausage product W before the start of production. Initially, the control handle 110 is released and the first roller 122 is moved horizontally in the slot 116. Subsequently, the roller 122 is locked by means of the control handle 110 in this position. It will be off Fig. 3 and 4 clearly that by changing the length of the horizontal portion of the conveyor belt T at the same time the slope of the obliquely downwardly inclined second portion of the conveyor belt T changes.
  • the screw conveyor sections 10, 50 are actuated by a common drive, not shown.
  • This drive transmits a drive torque to the two drivable support rollers 26, 66, which in positive engagement with the screw conveyor sections 10, 50 and the drive torque transmitted to this.
  • Due to the torsionally rigid connection of the support rollers 26, 66 by means of the universal joint shaft 70 is a synchronous, i. speed equal drive of the screw conveyor sections 10, 50 achieved.
  • the sausage product W hanging thereon along the transport device further moves in the direction of the transfer element UE.
  • the sausage product W is located on the second, downwardly directed screw conveyor section 50, this will continue to be conveyed according to the rotational speed of the second screw conveyor section 50, which corresponds to that of the first screw conveyor section 10. Since the screw profile P extends over the entire length of the screw conveyor sections 10, 50, the sausage product W on the downwardly directed conveyor screw section 50 can not continue to slide uncontrollably. An uneven transport and obstruction by impoundments are thereby avoided.
  • the sausage product W When the sausage product W reaches the left end of the second screw conveyor section 50, it slips onto the fork-shaped transfer element UE, where it hangs in a recess of the fork-shaped end. From this position, the sausage product W is removed by known transfer elements, such as moving hooks on chain conveyors, and further transported for further processing, for example for hanging on smoke rods.
  • transfer elements such as moving hooks on chain conveyors
  • the transport device according to the invention has been described above with reference to the illustrated embodiment as discharge section 1 of a clip machine described. However, it can also be used for other applications in which products provided with suspension elements have to be transported. It may then be necessary to adapt the transition elements, such as the Auffädelkegel K or the transfer element UE accordingly or replace it with other suitable transition elements.
  • Fig. 1 can also be a swivel spout 100 according to Fig. 3 and 4 be provided. This can then be pivoted away after production end in the manner described above of the clip machine to clean or maintain this.
  • a swivel spout also facilitates the conversion or other adjustments to the then more easily accessible clip machine before starting production.
  • outlet 100 is pivotable in a vertical plane. If, for example, the outlet 100 can be pivoted downwards, both the access to the clip machine and to the camouflage snail sections 10, 50 and their drives and bearings are facilitated
  • the use of the transport device according to the invention is not limited to products that have loops as suspension elements. Appropriately shaped hooks or eyes can also be used.
  • more than two screw conveyor sections can be connected together to form a transport device, whereby more than a change in direction can be achieved and the transport device is made even more flexible and can be used.
  • the design of the screw profile is not limited to the illustrated trapezoidal thread. Depending on the application, it may have a different cross-section, for example a pointed thread with different flank angles, or a different pitch.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Screw Conveyors (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
EP08014530.3A 2008-03-20 2008-08-14 Förderschneckenabschnitte Active EP2103221B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL08014530T PL2103221T3 (pl) 2008-03-20 2008-08-14 Przenośnik ślimakowy
US12/408,113 US7828638B2 (en) 2008-03-20 2009-03-20 Screw conveyor sections

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DE102008015266A DE102008015266A1 (de) 2008-03-20 2008-03-20 Förderschneckenabschnitte

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EP2103221A1 EP2103221A1 (de) 2009-09-23
EP2103221B1 true EP2103221B1 (de) 2013-09-11

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ES2781698T3 (es) 2010-05-07 2020-09-04 Tipper Tie Technopack Gmbh Dispositivo para cerrar envases tubulares
EP2572585B1 (en) * 2011-09-26 2016-08-24 Poly-clip System GmbH & Co. KG Transportation device with star wheels
CN113003250A (zh) * 2021-04-16 2021-06-22 天府重工有限公司 一种小车移动式垂直螺旋卸车机
ES3032952T3 (en) * 2022-05-12 2025-07-29 Poly Clip System Gmbh & Co Kg Discharge section for a discharge of sausage-shaped products
CN115159139B (zh) * 2022-08-15 2024-06-11 业成科技（成都）有限公司 上下料装置和转运设备
CN115783776B (zh) * 2022-12-06 2025-02-14 湖南南光精密机械有限公司 一种轴承生产用轴承圈清洗输送装置

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PL2103221T3 (pl) 2014-03-31
US7828638B2 (en) 2010-11-09
DE102008015266A1 (de) 2010-12-02
EP2103221A1 (de) 2009-09-23
US20090227190A1 (en) 2009-09-10

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